As usual in this monthly blog post I’d like to share with you some of the objects that have recently been added to the industry and transport collections.

The first, is a collection of documents, photographs and objects relating to Smiths Potato Crisps Ltd. This company was formed by Frank Smith and Jim Viney just after the First World War. The Smiths Potato Crisps factory went into production at Fforestfach, Swansea in 1947, and the factory was officially opened in October 1948. The first ever flavoured crisps (cheese and onion) were produced here in the 1960s. The factory was later taken over by Walkers, and closed by them in 2006.

This baseball cap has the logo for 'Walter Energy, Western Coal' on it. Walter Energy (originally known as Walter Industries Inc.) was found in the U.S.A. in 1946. The company owned Aberpergwm Colliery from April 2011, but the company filed for bankruptcy in July 2015. Aberpergwm Colliery was closed by British Coal on 7 October 1985, but reopened in 1996, as of June 2016 it has been mothballed.

This plate, and also a pewter mug, were presented to men leaving Cwm Colliery in 1986. The union couldn't offer a presentation lamp after the strike, so these were produced instead. The plate has a presentation inscription on the front, and also historical details of Colliery painted on reverse.

Finally this month, this T-shirt was produced for sale during a tour by the protest singer Billy Bragg. The tour was in June 2009 and was to ‘Mark the Anniversary of the Miners' Strike, 1984-85', and travelled to a number of venues throughout Wales.

Mark Etheridge
Curator: Industry & Transport
Follow us on Twitter - @IndustryACNMW

Visual Audio Display Units (VADUs) still exist in the National Museum Cardiff galleries. We know, because with almost every finger touch on the touchscreen, it sends a little signal to the web server that includes a piece of information describing the last interaction (i.e. ‘please play the video’, ‘please display the menu list’). We record all those messages, firstly to make sure the kiosk is actually working day-to-day and secondly to find out which aspects are popular or not popular, knowledge that is useful to guide future kiosk development. 

Each message is sent as an AJAX call (asynchronous JavaScript and XML) from the kiosk, which is usually a standalone bundle of files running through a web browser (HTML, CSS & Javascript files). The main bulk of the kiosk development is carried out through our in-house web CMS (called Amgueddfa CMS) on a computer that mirrors the public web server, it’s only before the launch that all the necessary files are copied over to the computer in the exhibition space (wrapped up as an ‘App’), where it remains like a satellite away from its mothership (the web server). Beep beep, beep beep.

Patterns of Frequency

A single recorded kiosk command is not particularly exciting by itself but when there are greater numbers, patterns emerge. For instance, if we record each time a video is started on the kiosk we get a round number to how many people were interested in the subject matter of the video (information gathered before they had seen the video). If we also record when people stop playing the video we can start to distinguish patterns in their viewing behaviour. Judging by the average video length played the majority of the visitors saw less than 39% of the total video length, with the longest average being three minutes 17 seconds. Of course, there were also lots of visitors who watch the videos until the end; as you can tell by the 'happy-tail' patterns formed by visitors reaching the film credits at the end of the film (figure 2).  

Overview of the Numbers

I signed-off my last blog with a promise of data relating to the Wi-Fi audio tour during the Chalkie Davies exhibition last year, which I’m including below. To placing the Wi-Fi statistics within the gallery space, I’ve also gathered data from the four large screen kiosks in the exhibition against the monthly visitor figures.

It is immediately clear that the four large kiosks were very popular - they contained a great deal of curated content which included a composite NME magazine, Chalkie Davies film, Youth Forum audio interviews, a comments section and What’s On calendar. I can imagine the relative attraction and easy access of the kiosks goes a long way to explain the comparatively lower figures of the Wi-Fi audio tour, but let us not be downbeat - the feedback received from the visitor survey about the Wi-Fi was positive. 

• 93% of survey monkey results either felt they ‘learnt a lot about the exhibition’ or ‘it improved their experience as a visitor’ - it must be noted that the number of people who filled in the survey and used the Wi-Fi audio tour was extremely low compared to the overall gallery visitor figures (12 / 42,000), but the survey morsel is still very positive.    

However, I would be cautious in suggesting an Wi-Fi audio tour for short-run exhibitions, mainly due to the diminished numbers compared to the insitu kiosks - the Wi-Fi audio tour could gain popularity following a less exhibition-specific avenue (e.g. providing audio descriptions for the top ten popular objects), which would allow the audio catalog to be built gradually and remain available all year around throughout the museum.

Future Beeps

To conclude, we have been collecting kiosk statistics since 2011. The storage method may change, we could additionally store the data on Google servers via Google Analytics, but however the beeps are stored the way visitor interact with museum kiosks will continue to guide the future kiosk development. 

Table showing all the touchscreen events for the Chalkie Davies exhibition with visitor figures for the gallery:

Our Geology galleries at National Museum Cardiff are still closed for essential maintenance. We are changing things around a bit – out with the old and in with the new: we are changing old display screens for new ones; old light bulbs for new ones; old fire beams new ones; old dust – well, for no dust at all. Yes, the dinosaurs are having their vertebrae tickled to release some of the dust of the centuries and keep them looking pretty.

Actually, if you have been to see the dinosaurs recently there is a good chance you have left some of yourself on them. Dust in our galleries is composed of tiny particles that come into the building through our ventilation system (although we have very good air filtration). Other dust particles are fibres from the clothes you wear. But the bulk of dust is, actually – well, there is no easy way of saying this: bits of YOU. Especially hair and skin.

Humans are living beings whose bodies renew themselves constantly. Our skin is our largest organ. New cells are formed constantly at the base layer of the epidermis (the outer part of the skin). These new cells move up through the layers of the epidermis and die as they are further away from blood vessels that supply nutrients. Eventually they reach the corneum, the outermost layer, and slough off.

We love having you in the museum (actually, next time you visit why don’t you bring a friend who hasn’t been for a while). But if you shed your skin while you are in the museum you are inevitably leaving a small part of your body in the building. Nice.

These particles are tiny and very light. They will happily settle on surfaces. Our dinosaurs (and, of course, all other displays) provide ideal surfaces for dust to settle. And no, dust bunnies do not evolve into dust rhinos – so there is no need to set up protective zones to save these cute little things.

Dust will form a layer on objects, which, contrary to popular opinion by people who dislike cleaning, is not protective. On the contrary: dust attracts moisture from the air and then becomes very reactive, which can lead to corrosion and other forms of damage to our objects. This is not only unsightly but can result in expensive conservation treatments or even irreparable damage.

We’re in the business of heritage preservation for the long-term. We want to help keep all of the important national collections for generations to come. This includes removing your dead skin cells from the dinosaur skeletons while we have the space to work in the gallery.

And no, we would not get rid of our vacuum cleaner because it is only collecting dust.

Our Geology galleries are going to re-open on Tuesday 5^th July.

Find out more about care of collections at Amgueddfa Cymru - National Museum Wales here.

Nol ym Mehefin 1941, cyflwynwyd dogni ar ddillad ac esgidiau yn ogystal â defnydd dodrefnu. Daeth dylunwyr at ei gilydd a chreu dillad oedd yn dilyn rheolau tynn y Bwrdd Masnach, er mwyn creu dillad a oedd yn gwneud y mwyaf o’r defnydd gan ddefnyddio’r lleiaf o lafur ac amser a phosib.

Roedd yn ddillad yma’n cael eu masgynhyrchu a’u hanfon i siopau teiliwr dros y wlad, er mwyn i bobl eu prynu gyda chwponau. Un o’r siopau hyn oedd siop David Thomas yn Cross Inn ger Cei Newydd. Mae’r siop nawr yn Amgueddfa Werin Cymru, Sain Ffagan.

Un o’r pethau anhygoel am y siop yma yw bod David Thomas wedi ymddeol yn 1967, cau'r siop ac wedi gadael beth na werthwyd ar ei ôl. Gofalodd ei ferched am y defnyddiau mwyaf bregus a chadw’r gweddill ar y silffoedd, felly erbyn 1988, pan roddwyd y siop i’r Amgueddfa, roedd ei gynnwys yno fel capsiwl amser. Daeth dogni dillad a’r cynllun ‘utility’ ddim i ben nes 1951, ac roedd yn dal ganddo dipyn o stoc ohonynt ar ôl pan gaewyd y siop.

Ond nid dillad ‘utility’ yn unig oedd ar werth yma wrth gwrs. Roedd hetiau, esgidiau, cotiau a ffrogiau wedi eu gwneud yn barod ar werth yn ffrynt y siop, a gweithdy yn y cefn ar gyfer y grefft ei hun o deilwra siwt i ffitio i’r dim.

Agorodd David Thomas ei siop yn yr 1920au, gan addasu storfa fwyd anifeiliaid yn Cross Inn. Roedd yn arferol i deilwriaid hyfforddi am 7 mlynedd neu fwy, yn brentis gyntaf ac yna’n jermon cyn dod yn deilwriaid yn eu llawn twf wedi meistroli’r grefft. Ond roedd posib hefyd fynd i’r coleg, ac aeth David Thomas i Lundain ar ôl bod yn brentis yn Bow Street, i’r Tailor and Cutter’s Academy, ac ennill diploma ar ôl dysgu’r grefft o fesur, torri a phwytho. Mae’r offer ddefnyddiodd o ar gyfer y grefft o deilwra dal i’w gweld yn y gweithdy yng nghefn y siop heddiw, gyda rhai ychwanegiadau gan Dan Davies, teiliwr arall o Rydlewis.

Pentref bach ydi Cross Inn, ond cyn amser masgynhyrchu dillad wedi eu gwneud yn barod, roedd siop teiliwr yn rhan hanfodol o’r pentref, fel y gof neu’r crydd. Roedd yn hwb y gymuned, a gweithiai David Thomas â’i goesau wedi croesi ar y fainc yn y gweithdy yng ngolau’r ffenest fawr, yn sgwrsio gyda’r cwsmeriaid yn ffrynt y siop. Roedd o hefyd yn hoff o’i radios, yn eu trwsio yn ei amser sbâr, ac roedd y radio yn darparu testun y sgwrs am y dydd. Byddai’n mynd allan i ffermydd lleol, ar ôl i’w gwsmeriaid gael eu ffitio yn y siop, ac un o’r cwsmeriaid yma oedd Miss Jones o’r Felin Bompren, hefyd yn yr Amgueddfa.

Mae tapiau o gyfweliadau yn ein harchif, fel y clipiau yma gan Nesta Edwards, merch David Thomas, yn ein helpu yn Adran Addysg yr Amgueddfa i greu gweithdai ar gyfer ysgolion a digwyddiadau yn ystod y gwyliau. Gwrandewch ar y clipiau, a thro nesa dewch chi i’r Amgueddfa dewch i mewn i siop y Teiliwr ac edrychwch am y gweithdy yn y cefn a’r radio, a dychmygwch y teiliwr ar y fainc yn sgwrsio gan wybod fod y siop bron yn union fel yr oedd y diwrnod y cerddodd allan am y tro olaf.